Telcom Product Architect

Job Description

We are looking for an experienced Telecom Product Architect with expertise in GSMA Open Gateway NaaS system architecture, API integrations, and telecom network solutions. The ideal candidate should have a strong background in 4G/5G core networks, BSS, cloud services, and microservices architectures. Key Responsibilities Lead platform technology and network architecture for Open Gateway initiatives. Drive supplier selection and define technology roadmaps. Identify and prioritize BSS and network capabilities for API exposure. Define API exposure logic and middleware architecture requirements. Lead architecture design solutions for network capability exposure via APIs. Develop new service-level APIs and contribute to industry forums or standardization bodies. Analyze new APIs from industry forums and align them with existing network capabilities. Define and execute test plans for end-to-end testing of Network APIs in lab and production environments. Research and develop solutions for business and product challenges related to telecom infrastructure. Prepare detailed documentation supporting product and service value realization. Conduct market evaluation and testing for API design and vendor selection. Required Skills & Experience Strong knowledge of GSMA Open Gateway APIs and CAMARA standards. Expertise in 4G/5G core network architecture, BSS, and network protocols. Hands-on experience with REST, SOAP, YAML, SWAGGER APIs. Knowledge of microservices, Kubernetes, Docker, and service mesh architectures (Istio, Kafka, API Gateways). Experience in application security, OAuth, multi-factor authentication, and TLS. Understanding of cloud services and telecom network testing tools (iPerf, Nperf, etc.). Excellent communication skills with fluency in English (German is a plus). Preferred Qualifications Bachelor's or Master's degree in Computer Science, Telecommunications, or a related field. 6+ years of experience in service development, telecom products, and network architecture. Experience in application development using HTTP-based APIs. Deep understanding of IMS architecture, software delivery models (Agile, Waterfall), and testing lifecycle. Role: Network Architect Apply now to be part of cutting-edge telecom innovations! ????